About: http://webisa.webdatacommons.org/146134405

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	If the command is an instruction to temporarily switch to a new broadcast station, control logic 210 first stores the frequency of the old station (e.g., station 120) in register file 212.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk